Is Tony Gwynn #6 worth grading?
Baseball · Baseball Cards 1989 Donruss · full price guide →
Strong grading candidate — 63× premium in PSA 10
A PSA 10 Tony Gwynn #6 sells for $106 against $1.67 raw: a $104 spread, 63× the ungraded price. A PSA 9 ($22.14) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $1.67
- PSA 10
- $106
- PSA 9
- $22.14
- Gem premium
- 63×
- As of
- Sep 4, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 10 | $106 | +$79.01 | +$54.01 | −$45.99 |
| PSA 9 | $22.14 | −$4.53 | −$29.53 | −$130 |
| PSA 8 | $10.35 | −$16.32 | −$41.32 | −$141 |
Net = sale price − $1.67 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Expected value — how often does it need to gem?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $43.03 | −$8.64 |
| 50% | $63.91 | +$12.24 |
| 75% | $84.80 | +$33.13 |
Break-even gem rate at the standard fee: about 35%. Centering is the usual reason a clean copy misses — measure it before you decide.
Which grader pays the most — and what a 10 takes
All centering standards →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $137 | best | 55/45 | 70/30 |
| PSA 10 | $106 | −$31.32 | 55/45 | 75/25 |
| CGC 10 | $63.00 | −$74.00 | 55/45 | 75/25 |
| SGC 10 | $63.00 | −$74.00 | 55/45 | 75/25 |
Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.
Full grade ladder
Raw conditions & history →Swipe the table for the other grading companies →
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1989 Donruss cards worth checking
Full set checklist →
Grading Tony Gwynn #6 — FAQ
Is Tony Gwynn #6 worth grading?
A PSA 10 Tony Gwynn #6 sells for $106 against $1.67 raw: a $104 spread, 63× the ungraded price. A PSA 9 ($22.14) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Tony Gwynn #6 worth compared with raw?
A PSA 10 Tony Gwynn #6 (Baseball Cards 1989 Donruss) sells for about $106 versus $1.67 for a raw near-mint copy — a 63× premium as of Sep 4, 2026.
Which grading company is best for Tony Gwynn #6?
By resale value, BGS 10 leads at $137, ahead of PSA 10 at $106. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Tony Gwynn #6 need for a BGS 10?
BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.
What gem rate makes grading Tony Gwynn #6 break even?
At a standard ~$50 fee, submitting Tony Gwynn #6 breaks even when it gems about 35% of the time (a miss assumed to sell at the PSA 9 price of $22.14).
Best on iPhone & Android
Check your baseball card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
